{"nhtsa_id":10030389,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2009-09-28","date":"2009-06-01","document_id":"SB-261-017","mfr_campaign":null,"replaces":null,"component":"FUEL SYSTEM, DIESEL; ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY; ENGINE AND ENGINE COOLING:ENGINE:DIESEL","mfr_system":null,"summary":"VOLVO TRUCK: ON SOME VEHICLES, COOLANT OVERFLOW OUT OF THE OVERFLOW TUBE OCCURS DURING THE DIESEL PARTICULATE FILTER REGENERATION CYCLE. EXCESSIVE COOLANT FLOW FROM THE RADIATOR TOP TANK AND THERMOSTAT VENT LINES PREVENTS FLOW INTO THE DE-AERATION PROCESS. VN-2, VHD-2 VT MODELS ONLY. NO MODEL YEARS LISTED. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10030389","components":[{"id":"engine","name":"Engine","parent":null},{"id":"fuel-system","name":"Fuel system","parent":null},{"id":"cooling-system","name":"Cooling system","parent":"engine"},{"id":"radiator","name":"Radiator","parent":"engine"}],"codes":[],"topics":[],"vehicles":[{"make":"VOLVO","model":"VHD","year_from":1999,"year_to":2008,"match":null,"vehicle_ids":[]},{"make":"VOLVO","model":"VN","year_from":1996,"year_to":2008,"match":null,"vehicle_ids":[]},{"make":"VOLVO","model":"VT","year_from":2001,"year_to":2008,"match":null,"vehicle_ids":[]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}